218493612

素因数分解:

$2^2\times 3^4\times {\mathrm{674363}}^1$

素因数の和:674379

約数の個数: 30

約数和(自身を含む): 571186308

約数和(自身を除く): 352692696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 674363, 1348726, 2023089, 2697452, 4046178, 6069267, 8092356, 12138534, 18207801, 24277068, 36415602, 54623403, 72831204, 109246806, 218493612]

約数ペア:

[(1, 218493612), (2, 109246806), (3, 72831204), (4, 54623403), (6, 36415602), (9, 24277068), (12, 18207801), (18, 12138534), (27, 8092356), (36, 6069267), (54, 4046178), (81, 2697452), (108, 2023089), (162, 1348726), (324, 674363)]